MALICIOUS — 3bcfef_f88ba51db8b64fedbe2d08634765ef24.pdf
MALICIOUS — 3bcfef_f88ba51db8b64fedbe2d08634765ef24.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
0d9e7d392197157d4d232d1084c55a87ccef8247f863feef2f26b1dc4121cd01 - SHA-1:
0ccf44da4c406cf5d60741d30652feb76625b340 - MD5:
a93133f168826f516cf30d9122c667f4 - ssdeep:
768:agGzpDAfOXQ43mlf78Y4HEU+/D+llV2kzFI0i:HGFcYC7trU2+lTlFI0i - TLSH:
T1362F9DF36097DDCC668BAB037EA7015E5046D689603296741AC97A6CC8BC7FD6E00D30 - Submitted as: 3bcfef_f88ba51db8b64fedbe2d08634765ef24.pdf
- File type: pdf · Size: 35004 bytes
- Verdict: malicious (88/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 88/100 is the fusion of 6 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule
HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ttraff.link/wix?keyword=making+connections+the+bureaucracy+of+pizza, https://786fd4e4-2c03-4446-aa50-a0bb3f813501.filesusr.com/ugd/625844_77d0bfc16fed45949c39d12bf15ed1c9.pdf?index=true, https://44b8ef2b-323a-4093-8adf-e873ed72c002.filesusr.com/ugd/50988c_2654bbfe96c040c2aa6a671e1635d006.pdf?index=true - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
994 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- staging.to-do.officeppe.com
- m365.cloud.microsoft
- ntp.ubuntu.com
- 192.168.122.105
- 224.0.0.252
- 192.168.122.1
- 192.168.122.255
- 192.168.122.106
- 192.168.122.116
- 192.168.122.114
- 169.254.169.16
- 192.168.122.115
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.link/wix?keyword=making+connections+the+bureaucracy+of+pizza
- https://786fd4e4-2c03-4446-aa50-a0bb3f813501.filesusr.com/ugd/625844_77d0bfc16fed45949c39d12bf15ed1c9.pdf?index=true
- https://44b8ef2b-323a-4093-8adf-e873ed72c002.filesusr.com/ugd/50988c_2654bbfe96c040c2aa6a671e1635d006.pdf?index=true
- https://652de5c0-acff-407f-9ac4-af943cdaca31.filesusr.com/ugd/f65518_13478a8e5db54839b33aa9f1b2755d18.pdf?index=true
- https://81d43b2d-5142-4730-aa83-00d8a29eeb39.filesusr.com/ugd/417718_14f7668d893840e5bb0b1754e3be8e46.pdf?index=true
- http://files.actresscaitlinjackson.com/uploads/1/3/1/8/131856290/534400ae64b09.pdf
- https://2da9dcb8-9e6e-4622-898c-105837280d26.filesusr.com/ugd/9ea91e_8076590b78cc4ca3a9493a086043b0a6.pdf?index=true
- https://20934f9a-30f6-4996-b5af-4639fcb736b3.filesusr.com/ugd/29c71c_18587ebd6b4f4da9aea9a748962a3f9e.pdf?index=true
- https://11baff4e-9b89-481a-80c3-58fc7d2fab6a.filesusr.com/ugd/65b209_3fdf19f87b164075909c116761add47a.pdf?index=true
- https://1f8da946-3c67-441a-b665-0e1592599125.filesusr.com/ugd/9cfd0a_7dbb82a9f4664563ad342b11bb058a59.pdf?index=true
- https://1f10a773-02fa-4949-88dc-da9b20055c27.filesusr.com/ugd/fb5067_f201620879db49b3b3c05fd23c67ed01.pdf?index=true
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Embedded domains
- ttraff.link
- 786fd4e4-2c03-4446-aa50-a0bb3f813501.filesusr.com
- 44b8ef2b-323a-4093-8adf-e873ed72c002.filesusr.com
- 652de5c0-acff-407f-9ac4-af943cdaca31.filesusr.com
- 81d43b2d-5142-4730-aa83-00d8a29eeb39.filesusr.com
- files.actresscaitlinjackson.com
- 2da9dcb8-9e6e-4622-898c-105837280d26.filesusr.com
- 20934f9a-30f6-4996-b5af-4639fcb736b3.filesusr.com
- 11baff4e-9b89-481a-80c3-58fc7d2fab6a.filesusr.com
- 1f8da946-3c67-441a-b665-0e1592599125.filesusr.com
- 1f10a773-02fa-4949-88dc-da9b20055c27.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report